.body {
    width: 100%;
    position: absolute;
    left: 0;
    bottom: 0;
    top: 0;
    right: 0;
    background: url('../img/login.png');
    background-size: 100%;
    background-repeat: no-repeat;
    overflow: hidden;
    display: -webkit-flex;
    display: flex;
    justify-content: center;
    align-items: center;
}
.body>img {
    width: 270px;
    height: 50px;
    position: absolute;
    left: 50%;
    top: 20%;
    margin-left: -107px;
    overflow: hidden;
}
.Form {
    position: absolute;
    top: 30%;
    width: 500px;
    height: 400px;
    padding-top: 20px; 
    /* text-align: center; */
}

.Form h2 {
    width: 100%;
    text-align: center;
    margin-bottom: 55px;  
}

.Form .ant-input-affix-wrapper {
    margin-left: 13%;
}

.Form .ant-input,.btn {
    width: 80%;
    height: 40px;
}
.Form .btn {
    margin-left: 13%;
}

